EP1482762A3 - Lautsprecher und Herstellungsverfahren dafür - Google Patents

Lautsprecher und Herstellungsverfahren dafür Download PDF

Info

Publication number
EP1482762A3
EP1482762A3 EP04252290A EP04252290A EP1482762A3 EP 1482762 A3 EP1482762 A3 EP 1482762A3 EP 04252290 A EP04252290 A EP 04252290A EP 04252290 A EP04252290 A EP 04252290A EP 1482762 A3 EP1482762 A3 EP 1482762A3
Authority
EP
European Patent Office
Prior art keywords
magnet
section
assembly jig
speaker
voice coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04252290A
Other languages
English (en)
French (fr)
Other versions
EP1482762A2 (de
Inventor
Koji Tohoku Pioneer Corporation Maekawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tohoku Pioneer Corp
Pioneer Corp
Original Assignee
Tohoku Pioneer Corp
Pioneer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tohoku Pioneer Corp, Pioneer Corp filed Critical Tohoku Pioneer Corp
Priority to EP09153772A priority Critical patent/EP2056623B1/de
Publication of EP1482762A2 publication Critical patent/EP1482762A2/de
Publication of EP1482762A3 publication Critical patent/EP1482762A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/22—Clamping rim of diaphragm or cone against seating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
EP04252290A 2003-05-30 2004-04-19 Lautsprecher und Herstellungsverfahren dafür Withdrawn EP1482762A3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09153772A EP2056623B1 (de) 2003-05-30 2004-04-19 Lautsprecher und Herstellungsverfahren dafür

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003154744 2003-05-30
JP2003154744 2003-05-30
JP2003192968 2003-07-07
JP2003192968A JP4219225B2 (ja) 2003-05-30 2003-07-07 スピーカ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP09153772A Division EP2056623B1 (de) 2003-05-30 2004-04-19 Lautsprecher und Herstellungsverfahren dafür

Publications (2)

Publication Number Publication Date
EP1482762A2 EP1482762A2 (de) 2004-12-01
EP1482762A3 true EP1482762A3 (de) 2006-01-25

Family

ID=33134383

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09153772A Expired - Fee Related EP2056623B1 (de) 2003-05-30 2004-04-19 Lautsprecher und Herstellungsverfahren dafür
EP04252290A Withdrawn EP1482762A3 (de) 2003-05-30 2004-04-19 Lautsprecher und Herstellungsverfahren dafür

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP09153772A Expired - Fee Related EP2056623B1 (de) 2003-05-30 2004-04-19 Lautsprecher und Herstellungsverfahren dafür

Country Status (3)

Country Link
EP (2) EP2056623B1 (de)
JP (1) JP4219225B2 (de)
CN (1) CN1575040A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006080405A1 (ja) 2005-01-28 2006-08-03 Matsushita Electric Industrial Co., Ltd. 動電型電気音響変換器および電子機器
JP4699878B2 (ja) * 2005-11-18 2011-06-15 パイオニア株式会社 スピーカ
CN102572654A (zh) 2006-01-24 2012-07-11 松下电器产业株式会社 扬声器及使用该扬声器的电子设备、装置
US20090226018A1 (en) * 2006-02-16 2009-09-10 Karsten Nielsen micro-transducer with improved perceived sound quality
JP4661666B2 (ja) * 2006-04-07 2011-03-30 パナソニック株式会社 スピーカとそれを用いた電子機器
JP4783230B2 (ja) * 2006-07-26 2011-09-28 パイオニア株式会社 スピーカー装置用磁気回路及びスピーカー装置
EP1928210A4 (de) 2006-09-29 2010-08-04 Panasonic Corp Verfahren zur herstellung eines lautsprechers
WO2008038759A1 (fr) 2006-09-29 2008-04-03 Panasonic Corporation Haut-parleur
JP4830762B2 (ja) * 2006-09-29 2011-12-07 パナソニック株式会社 スピーカ
JP4913573B2 (ja) * 2006-12-13 2012-04-11 パイオニア株式会社 スピーカ用磁気回路及びスピーカ
JP4801582B2 (ja) * 2006-12-27 2011-10-26 パイオニア株式会社 スピーカ用磁気回路及びスピーカ
JP4877025B2 (ja) * 2007-04-12 2012-02-15 パナソニック株式会社 スピーカ
JP2008309611A (ja) 2007-06-14 2008-12-25 Panasonic Corp 非接触型位置センサ
JP4967892B2 (ja) 2007-07-25 2012-07-04 パナソニック株式会社 スピーカとそれを用いた電子機器
JP5157616B2 (ja) * 2008-04-23 2013-03-06 パナソニック株式会社 スピーカ装置
FR2960738B1 (fr) 2010-05-28 2015-09-25 Focal Jmlab Haut-parleur acoustique
JP2014504108A (ja) 2010-12-23 2014-02-13 ニーデルマン，ポール 薄型スピーカー
JP5947234B2 (ja) * 2013-02-18 2016-07-06 アルパイン株式会社 スピーカおよびその製造方法
WO2017100383A1 (en) * 2015-12-08 2017-06-15 Jabil Circuit, Inc. Apparatus, system and method for automated speaker assembly
EP3595335A4 (de) * 2017-03-06 2021-03-31 Shenzhen Grandsun Electronic Co., Ltd. Vorrichtung zur anordnung eines radialen magnetkreises und anordnungsverfahren
CN108093353B (zh) * 2017-12-25 2024-05-31 苏州格洛佛精密科技有限公司 动铁受话器及其装配方法
RU2694785C1 (ru) * 2018-01-31 2019-07-16 Общество с ограниченной ответственностью "Аэрофон" Электроакустический преобразователь
CN108449693A (zh) * 2018-03-20 2018-08-24 赵冬冬 改善低音音质的艺术性扬声器及扬声器具有艺术性的方法
US10841704B2 (en) * 2018-04-06 2020-11-17 Google Llc Distributed mode loudspeaker electromagnetic actuator with axially and radially magnetized circuit
CN108966089A (zh) * 2018-10-09 2018-12-07 安庆市汇智科技咨询服务有限公司 一种扬声器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317965A (en) * 1979-04-10 1982-03-02 Kabushiki Kaisha Suwa Seikosha Thin miniaturized dynamic-type loudspeaker
US4357498A (en) * 1979-06-30 1982-11-02 Pioneer Electronic Corporation Coaxial type multi-way planar diaphragm loudspeaker system
US6151402A (en) * 1995-09-02 2000-11-21 New Transducers Limited Vibration transducers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853299A (ja) 1981-09-25 1983-03-29 Seiko Instr & Electronics Ltd 動電形スピ−カ
GB8325298D0 (en) * 1983-09-21 1983-10-26 Tannoy Ltd Direct radiator loudspeaker
JPH0633759Y2 (ja) * 1986-11-25 1994-08-31 株式会社ケンウッド ド−ム型スピ−カ
JPH10276490A (ja) * 1997-03-31 1998-10-13 Sony Corp 音響変換器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317965A (en) * 1979-04-10 1982-03-02 Kabushiki Kaisha Suwa Seikosha Thin miniaturized dynamic-type loudspeaker
US4357498A (en) * 1979-06-30 1982-11-02 Pioneer Electronic Corporation Coaxial type multi-way planar diaphragm loudspeaker system
US6151402A (en) * 1995-09-02 2000-11-21 New Transducers Limited Vibration transducers

Also Published As

Publication number Publication date
EP2056623A2 (de) 2009-05-06
EP2056623A3 (de) 2009-07-01
EP2056623B1 (de) 2011-05-25
JP4219225B2 (ja) 2009-02-04
JP2005051283A (ja) 2005-02-24
EP1482762A2 (de) 2004-12-01
CN1575040A (zh) 2005-02-02

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